Upload 6 files

.env

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+OPENAI_API_KEY="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"

.env.example

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+OPENAI_API_KEY=""
+HUGGINGFACEHUB_API_TOKEN=""

app.py

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+import streamlit as st
+from dotenv import load_dotenv
+from utils import query_agent
+
+load_dotenv()
+
+
+st.title("Let's do some analysis on your CSV")
+st.header("Please upload your CSV file here:")
+
+# Capture the CSV file
+data = st.file_uploader("Upload CSV file",type="csv")
+
+query = st.text_area("Enter your query")
+button = st.button("Generate Response")
+
+if button:
+    # Get Response
+    answer =  query_agent(data,query)
+    st.write(answer)

employees.csv

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+EMPLOYEE_ID,FIRST_NAME,LAST_NAME,EMAIL,PHONE_NUMBER,HIRE_DATE,JOB_ID,SALARY,COMMISSION_PCT,MANAGER_ID,DEPARTMENT_ID
+198,Donald,OConnell,DOCONNEL,650.507.9833,21-Jun-07,SH_CLERK,2600, - ,124,50
+199,Douglas,Grant,DGRANT,650.507.9844,13-Jan-08,SH_CLERK,2600, - ,124,50
+200,Jennifer,Whalen,JWHALEN,515.123.4444,17-Sep-03,AD_ASST,4400, - ,101,10
+201,Michael,Hartstein,MHARTSTE,515.123.5555,17-Feb-04,MK_MAN,13000, - ,100,20
+202,Pat,Fay,PFAY,603.123.6666,17-Aug-05,MK_REP,6000, - ,201,20
+203,Susan,Mavris,SMAVRIS,515.123.7777,07-Jun-02,HR_REP,6500, - ,101,40
+204,Hermann,Baer,HBAER,515.123.8888,07-Jun-02,PR_REP,10000, - ,101,70
+205,Shelley,Higgins,SHIGGINS,515.123.8080,07-Jun-02,AC_MGR,12008, - ,101,110
+206,William,Gietz,WGIETZ,515.123.8181,07-Jun-02,AC_ACCOUNT,8300, - ,205,110
+100,Steven,King,SKING,515.123.4567,17-Jun-03,AD_PRES,24000, - , - ,90
+101,Neena,Kochhar,NKOCHHAR,515.123.4568,21-Sep-05,AD_VP,17000, - ,100,90
+102,Lex,De Haan,LDEHAAN,515.123.4569,13-Jan-01,AD_VP,17000, - ,100,90
+103,Alexander,Hunold,AHUNOLD,590.423.4567,03-Jan-06,IT_PROG,9000, - ,102,60
+104,Bruce,Ernst,BERNST,590.423.4568,21-May-07,IT_PROG,6000, - ,103,60
+105,David,Austin,DAUSTIN,590.423.4569,25-Jun-05,IT_PROG,4800, - ,103,60
+106,Valli,Pataballa,VPATABAL,590.423.4560,05-Feb-06,IT_PROG,4800, - ,103,60
+107,Diana,Lorentz,DLORENTZ,590.423.5567,07-Feb-07,IT_PROG,4200, - ,103,60
+108,Nancy,Greenberg,NGREENBE,515.124.4569,17-Aug-02,FI_MGR,12008, - ,101,100
+109,Daniel,Faviet,DFAVIET,515.124.4169,16-Aug-02,FI_ACCOUNT,9000, - ,108,100
+110,John,Chen,JCHEN,515.124.4269,28-Sep-05,FI_ACCOUNT,8200, - ,108,100
+111,Ismael,Sciarra,ISCIARRA,515.124.4369,30-Sep-05,FI_ACCOUNT,7700, - ,108,100
+112,Jose Manuel,Urman,JMURMAN,515.124.4469,07-Mar-06,FI_ACCOUNT,7800, - ,108,100
+113,Luis,Popp,LPOPP,515.124.4567,07-Dec-07,FI_ACCOUNT,6900, - ,108,100
+114,Den,Raphaely,DRAPHEAL,515.127.4561,07-Dec-02,PU_MAN,11000, - ,100,30
+115,Alexander,Khoo,AKHOO,515.127.4562,18-May-03,PU_CLERK,3100, - ,114,30
+116,Shelli,Baida,SBAIDA,515.127.4563,24-Dec-05,PU_CLERK,2900, - ,114,30
+117,Sigal,Tobias,STOBIAS,515.127.4564,24-Jul-05,PU_CLERK,2800, - ,114,30
+118,Guy,Himuro,GHIMURO,515.127.4565,15-Nov-06,PU_CLERK,2600, - ,114,30
+119,Karen,Colmenares,KCOLMENA,515.127.4566,10-Aug-07,PU_CLERK,2500, - ,114,30
+120,Matthew,Weiss,MWEISS,650.123.1234,18-Jul-04,ST_MAN,8000, - ,100,50
+121,Adam,Fripp,AFRIPP,650.123.2234,10-Apr-05,ST_MAN,8200, - ,100,50
+122,Payam,Kaufling,PKAUFLIN,650.123.3234,01-May-03,ST_MAN,7900, - ,100,50
+123,Shanta,Vollman,SVOLLMAN,650.123.4234,10-Oct-05,ST_MAN,6500, - ,100,50
+124,Kevin,Mourgos,KMOURGOS,650.123.5234,16-Nov-07,ST_MAN,5800, - ,100,50
+125,Julia,Nayer,JNAYER,650.124.1214,16-Jul-05,ST_CLERK,3200, - ,120,50
+126,Irene,Mikkilineni,IMIKKILI,650.124.1224,28-Sep-06,ST_CLERK,2700, - ,120,50
+127,James,Landry,JLANDRY,650.124.1334,14-Jan-07,ST_CLERK,2400, - ,120,50
+128,Steven,Markle,SMARKLE,650.124.1434,08-Mar-08,ST_CLERK,2200, - ,120,50
+129,Laura,Bissot,LBISSOT,650.124.5234,20-Aug-05,ST_CLERK,3300, - ,121,50
+130,Mozhe,Atkinson,MATKINSO,650.124.6234,30-Oct-05,ST_CLERK,2800, - ,121,50
+131,James,Marlow,JAMRLOW,650.124.7234,16-Feb-05,ST_CLERK,2500, - ,121,50
+132,TJ,Olson,TJOLSON,650.124.8234,10-Apr-07,ST_CLERK,2100, - ,121,50
+133,Jason,Mallin,JMALLIN,650.127.1934,14-Jun-04,ST_CLERK,3300, - ,122,50
+134,Michael,Rogers,MROGERS,650.127.1834,26-Aug-06,ST_CLERK,2900, - ,122,50
+135,Ki,Gee,KGEE,650.127.1734,12-Dec-07,ST_CLERK,2400, - ,122,50
+136,Hazel,Philtanker,HPHILTAN,650.127.1634,06-Feb-08,ST_CLERK,2200, - ,122,50
+137,Renske,Ladwig,RLADWIG,650.121.1234,14-Jul-03,ST_CLERK,3600, - ,123,50
+138,Stephen,Stiles,SSTILES,650.121.2034,26-Oct-05,ST_CLERK,3200, - ,123,50
+139,John,Seo,JSEO,650.121.2019,12-Feb-06,ST_CLERK,2700, - ,123,50
+140,Joshua,Patel,JPATEL,650.121.1834,06-Apr-06,ST_CLERK,2500, - ,123,50

utils.py

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+##from langchain.agents import create_pandas_dataframe_agent #This import has been recently replaced by the below
+from langchain_experimental.agents import create_pandas_dataframe_agent
+import pandas as pd
+#from langchain.llms import OpenAI
+#New import from langchain, which replaces the above
+from langchain_openai import OpenAI
+
+def query_agent(data, query):
+
+    # Parse the CSV file and create a Pandas DataFrame from its contents.
+    df = pd.read_csv(data)
+
+    llm = OpenAI()
+    
+    # Create a Pandas DataFrame agent.
+    agent = create_pandas_dataframe_agent(llm, df, verbose=True)
+
+    #Python REPL: A Python shell used to evaluating and executing Python commands. 
+    #It takes python code as input and outputs the result. The input python code can be generated from another tool in the LangChain
+    return agent.invoke(query)